Guardians of the Grid

MPS Storm Awareness Video

MPS Biaxial Compression Seal

MacLean Power Systems is continuously pushing the performance envelope past required standards.

Through the continuous use of Design Failure Mode & Effect Analysis (DFMEA), MacLean engineers have discovered a way to further elevate our superior insulator performance.


MPS Gen 2 Insulators

The Gen 2 Universal Trunnion empowers you to handle tasks more efficiently, saving time and resources while ensuring a seamless transition to the next one.

Product Spotlight:

Formed Wire


MPS offers a wide selection of formed wire products to meet your transmission, distribution and guying applications.

New Product Feature:

UVMAXX UL94 V-0 Fire Resiliency Rating

MPS is now utilizing the UVMAXX ™ protection system on our fiberglass brackets. This new veil system has many benefits over the previous coating.

Outage Response

At MPS our storm team is dedicated to keeping our infrastructure performing optimally, by supplying world class products and programs to fulfill the needs of our customers.

New Product Feature:

UVMAXX UL94 V-0 Fire Resiliency Rating

Our UVMaxx Crossarms have achieved the highest fire resiliency rating in the market, continuing to set the standard in durability.

Product Spotlight:

Guy Strain Insulators

MPS offers fiberglass guy strain insulators that provide the complete solution and are available in multiple lengths, strength ratings, and protective coating options.

Product Spotlight:

Suspension Insulators

Featuring: Mitigation of corona in e-field stress

Universal Trunnion

Line Post Insulator

This high-quality, one-piece-fits-all product easily adapts to any application, so you can do away with all the individual trunnion clamps and tie wraps of the past.

Excalibur HIgh Capacity Displacement Piles

New Product Introduction:

Excalibur High Capacity Piles

Excalibur threaded and bolted piles are a game changer in the anchor industry.


These innovative high capacity piles can be pressure grouted to reduce costs and save time while providing immense load capacities over gravity fed systems.

Arrester Product Spotlight Hero Image

Product Spotlight:

Distribution Arresters

A water tight housing protects our Zforce™ Arresters from moisture and corrosion to protecting your system from surges.

ACSR Connector Product Xray View

Product Spotlight:

Connector Products

MacLean Power System's conductor products are available for use on a range of materials, including Aluminum, Copper, Steel and more.

Whether you need a product for splicing, dead-ending, or tapping, Maclean Power Systems offers the solutions to fit your need.

01-M-070 Grounding Clamp Assembly

Safety and Grounding

MacLean Power Systems offers an extensive line of premium safety and grounding products.

IEEE 2016 Composite 27kV Electric Fuse Cutout

Polymer Fuse Cutout

Rigorous testing. Proven performance. Our cutout product line has been designed and engineered to meet the current and stringent IEEE 2016 certification standards.

USA Manufacturing Locations for Electric Power Utility Product Production
Employee Packing Electric Utility Products
Employee Manufacturing Steel Electric Utility Products In the USA
Employee Manufacturing Electric Utility Products

Latest News


Fault isolation to prevent Wildfire devastation

Read our GOVB whitepaper on T & D World to find out how our switches are used to help prevent ...
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MacLean Power Systems (MPS) is excited to announce its latest environmental initiative aimed at achieving Zero Waste to Landfill by ...
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Inertia Engineering & Machine Works is now part of the MPS Family!

We’re expanding our offerings to include transmission and distribution air break switches. Click to read more!
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New Product Launch: Gen 2 1.75 Post Insulators

MPS is thrilled to introduce our latest groundbreaking product: Gen 2 family of 1.75 Post Insulators. With this cutting-edge addition ...
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Dotson Iron Castings is now part of the MPS family! We are excited about integrating them into our domestic supply ...
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Product Spotlight: Formed Wire Spotlight

At MacLean Power Systems we have refined our formed wire products with quality metals and stringent standards. Available in multiple ...
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UVMAXX ™ now added to fiberglass bracket line

All MPS fiberglass brackets come standard in enhanced UVMAXX ™  veil coating system. Every fiberglass bracket is assembled in the ...
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Join MPS with our host Brian Shreve as we dive deeper into the utility industry! We will examine trends and ...
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MacLean Power Systems has made an improvement that will affect our fiberglass bracket product line. We are transitioning from a ...
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Our work keeps the Lights on

MacLean Power Systems – We are “Connecting People for Good” by manufacturing and supplying products for electric utility, communication and civil infrastructure markets.

MPS Employee Working

It's About

We strive to create a workplace that practices respect, openness, collaboration, personal growth and entrepreneurship.

We are determined to achieve excellence in Environmental, Health & Safety through Mission Zero.

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